which starter is used for synchronous motor

Answer Posted / kesavulu

Generally Synchronous motors are not self starting motors.
A pony motor is required to rotate and D.C extitation is
also required.Liquified rotary starters are used

Is This Answer Correct ?    7 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to ctrl motor by use of ac or dc drive.plz explain evdintly

1487


Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

1580


Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???

1646


What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

5601


what is capacitor voltage transformer?? how it is different from potential transformer?

1701






How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.

1231


What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?

1422


what is meant by skew width in machines?

1654


can anyone show me how the 3 phase power is supplied to socket outlets?

1512


what is the maximim current drawn by 1 phase and three phase welding machine

1457


can we synchronize star system generators with delta system generators?

1464


When we connect the large capacitor bank in series ?

621


How do you determine the size of transformer radiators in a transformer?

1442


What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

2501


Explain Creepage Distance of Insulator

1758